Patent US3040377A successfully refreshed from Google Patents.
US3040377A
Expired / Lapsed
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Method and apparatus for forming continuous filaments
Assignee: Owens Corning
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Filing: 1959-08-12
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Granted: 1962-06-26
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Expires: 1979-08-12
Abstract
No abstract record available.
Inventors
- 👤 Slayter Games
- 👤 Roger W Roth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:18
CPC Classifications
C; C03; C03B; C03B37/00; C03B37/01; C03B37/04; C03B37/045; C03B37/041; C03B37/048; D; D02; D02G; D02G3/00; D02G3/02; D02G3/16; D02G3/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2497369A
Cited
US2187094A
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US2431205A
Cited
US2514627A
Cited
GB665606A
Cited
FR1124487A
Cited
US2863493A
Cited
FR1155519A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-25 | 1965-12-25 | 1966-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-25 | 1969-12-25 | 1970-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-25 | 1973-12-25 | 1974-06-26 | $7700.00 | Window Closed / Lapsed |